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https://issues.apache.org/jira/browse/KUDU-2062?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Wong resolved KUDU-2062.
-------------------------------
Resolution: Fixed
Fix Version/s: 1.6.0
Adar pushed this tool in 044d5fe684b07a66749188168701ff7b5b2b0789
> Tool to add and configure a data dir to an existing server
> ----------------------------------------------------------
>
> Key: KUDU-2062
> URL: https://issues.apache.org/jira/browse/KUDU-2062
> Project: Kudu
> Issue Type: New Feature
> Components: fs
> Reporter: Andrew Wong
> Fix For: 1.6.0
>
>
> When a Kudu server starts up, it checks the dirs listed in --fs_data_dirs to
> see if it needs to create a new fs layout. If a layout already exists in
> these directories, it checks the integrity of the metadata in these
> directories (e.g. ensuring the disks have a cohesive view of the data dir
> configuration) and proceeds.
> Right now, the only way to add a directory to a server and ensure the
> integrity of the fs layout is to wipe the entire server and add to
> --fs_data_dirs. It would be nice if we had a tool to instead update the
> appropriate files needed to pass the integrity check when adding a data dir.
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